FSR is not awful and it supports GPUs like the GTX 1060 which is the most popular GPU out there and could greatly benefit from it. DLSS and FSR don't have to be one or the other, like in HZD, have both so your AMD hating *** can turn it off.
No it is awful. Nobody is using it unless they absolutely have to. It ruins the image quality so much that unless your frame rates are unplayable you leave it turned off. DLSS was just the same in it’s first year or so. It’s not AMD hating it’s just fact. I’ve played quite a few games with FSR now and on all of them the setting has remained firmly off.
This is the difference though. FSR is good for older, outdated rigs to struggle to a playable frame rate. DLSS is more for high end builds for people trying to get high refresh rates.
There are several reasons why devs are prioritising DLSS over FSR, first of all Nvidia will market your game for free if you add DLSS, secondly the results are far superior with DLSS 2.0 or higher, often offering improved visual quality not worse. Thirdly, most people buying new cards today are buying RTX cards. The RTX3090 has outsold the entire RX6000 series by itself.
The fact is, AMD only made FSR available on GeForce because they wouldn’t have a hope in hell of getting devs to implement it otherwise. And even then it’s still struggling. A lot of people have heard of DLSS, not many people have heard of FSR.